JPS53125302A - Method of operating largeediameter earth drill - Google Patents
Method of operating largeediameter earth drillInfo
- Publication number
- JPS53125302A JPS53125302A JP4011377A JP4011377A JPS53125302A JP S53125302 A JPS53125302 A JP S53125302A JP 4011377 A JP4011377 A JP 4011377A JP 4011377 A JP4011377 A JP 4011377A JP S53125302 A JPS53125302 A JP S53125302A
- Authority
- JP
- Japan
- Prior art keywords
- largeediameter
- operating
- earth drill
- drill
- earth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4011377A JPS53125302A (en) | 1977-04-07 | 1977-04-07 | Method of operating largeediameter earth drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4011377A JPS53125302A (en) | 1977-04-07 | 1977-04-07 | Method of operating largeediameter earth drill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53125302A true JPS53125302A (en) | 1978-11-01 |
Family
ID=12571784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4011377A Pending JPS53125302A (en) | 1977-04-07 | 1977-04-07 | Method of operating largeediameter earth drill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53125302A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6262462A (en) * | 1985-09-12 | 1987-03-19 | Sharp Corp | Magnetic recording and reproducing device |
JPS62107107A (en) * | 1985-10-31 | 1987-05-18 | Kasuga Sakusen Kk | Drilling rig for enlarging bottom in piling foundation |
JPS62233396A (en) * | 1986-04-01 | 1987-10-13 | 株式会社春日産業 | Bottom expanding excavator for method of burying construction of hume pipe, etc. |
-
1977
- 1977-04-07 JP JP4011377A patent/JPS53125302A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6262462A (en) * | 1985-09-12 | 1987-03-19 | Sharp Corp | Magnetic recording and reproducing device |
JPS62107107A (en) * | 1985-10-31 | 1987-05-18 | Kasuga Sakusen Kk | Drilling rig for enlarging bottom in piling foundation |
JPS62233396A (en) * | 1986-04-01 | 1987-10-13 | 株式会社春日産業 | Bottom expanding excavator for method of burying construction of hume pipe, etc. |
JPH0351875B2 (en) * | 1986-04-01 | 1991-08-08 | Kasuga Sakusen Kk |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU513888B2 (en) | Earth boring drill | |
GB2001878B (en) | Rock drill | |
ZA784160B (en) | Method for making rock bits | |
GB2000073B (en) | Means and method for drilling rock | |
JPS543322A (en) | Method of constructing underground structure | |
JPS5397235A (en) | Method of excavating rectangular tunnel | |
GB2009817B (en) | Earth boring cutter | |
JPS53125302A (en) | Method of operating largeediameter earth drill | |
JPS5447801A (en) | Drill for drilling soil system | |
JPS5450120A (en) | Method of construction of underground wall | |
JPS53125312A (en) | Method of placing underground wall | |
JPS53140803A (en) | Method of drilling bottommenlarged hole | |
JPS5490809A (en) | Method of stabilizing soil | |
GB2006665B (en) | Rock drill | |
JPS53135087A (en) | Drilling method by drill | |
JPS53144128A (en) | Underground excavating method | |
JPS53148105A (en) | Method of preventing landslide | |
JPS53148807A (en) | Method of construction | |
JPS53138901A (en) | Method of excavating base rock | |
JPS53120805A (en) | Method of vertical excavation | |
JPS5491909A (en) | Method of modifying soil | |
JPS541931A (en) | Method of excavating tunnel | |
CS194451B1 (en) | Method of reinforcement of subterranean drills | |
JPS5396202A (en) | Method of assembling jackkup rig | |
JPS5398102A (en) | Method of assembling jackkup rig |